38506875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1867}}^1$

素因数の和:1901

約数の個数: 40

約数和(自身を含む): 70027584

約数和(自身を除く): 31520709

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1375, 1867, 1875, 4125, 5601, 6875, 9335, 20537, 20625, 28005, 46675, 61611, 102685, 140025, 233375, 308055, 513425, 700125, 1166875, 1540275, 2567125, 3500625, 7701375, 12835625, 38506875]

約数ペア:

[(1, 38506875), (3, 12835625), (5, 7701375), (11, 3500625), (15, 2567125), (25, 1540275), (33, 1166875), (55, 700125), (75, 513425), (125, 308055), (165, 233375), (275, 140025), (375, 102685), (625, 61611), (825, 46675), (1375, 28005), (1867, 20625), (1875, 20537), (4125, 9335), (5601, 6875)]